13451355 has 24 divisors (see below), whose sum is σ = 23411232. Its totient is φ = 7144704.

The previous prime is 13451329. The next prime is 13451359. The reversal of 13451355 is 55315431.

13451355 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13451355 - 2¹³ = 13443163 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13451359) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14722 + ... + 15608.

It is an arithmetic number, because the mean of its divisors is an integer number (975468).

Almost surely, 2^13451355 is an apocalyptic number.

13451355 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

13451355 is a deficient number, since it is larger than the sum of its proper divisors (9959877).

13451355 is a wasteful number, since it uses less digits than its factorization.

13451355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1235 (or 1232 counting only the distinct ones).

The product of its digits is 4500, while the sum is 27.

The square root of 13451355 is about 3667.6088940889. The cubic root of 13451355 is about 237.8238168358.

Adding to 13451355 its reverse (55315431), we get a palindrome (68766786).

The spelling of 13451355 in words is "thirteen million, four hundred fifty-one thousand, three hundred fifty-five".